- By Entrepreneur
Apple CEO Tim Cook wakes up every morning at 3:45 am to begin his day. Michelle Obama is a 4 am riser. Twitter CEO Jack Dorsey starts his day with a predawn 6-mile jog. It's no mystery that many of the most successful and productive people are morning people. According to Harvard Biologist Christoph Randler discovered, those who wake up early are proactive and creative. So set that alarm clock and read on.